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kati45 [8]
3 years ago
13

Erik buys 2.5 pounds of cashews.If each pound of cashews cost $7.50, how much will he pay for the cashews

Mathematics
1 answer:
spin [16.1K]3 years ago
5 0
Erik will pay $18.75 for the cashews.
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Zhang is constructing a loading ramp (BA) that is 4-feet high (AC). The back of the base (BC) must be 12.8 ft. How long must the
inna [77]

The front of the base is 1.25 ft and the total base is 14.05 ft.

<h3>How to find the side of a right triangle?</h3>

A right triangle has one of its angles as 90 degrees. The side of a right angle triangle can be found using trigonometric ratios.

The sides CD and BD can be found using similar triangle principle.

In similar triangles, corresponding sides are always in the same ratio.

Therefore, the following proportion can be established as follows;

\frac{BC}{AC}=\frac{AC}{CD}

Hence,

\frac{12.8}{4}=\frac{4}{CD}

cross multiply

4 × 4 = 12.8 CD

16 = 12.8CD

divide both sides by 12.8

CD = 16 / 12.8

CD = 1.25 ft

BD = 1.25 + 12.8 = 14.05 ft

Therefore, the front of the base is 1.25 ft and the total base is 14.05 ft.

learn more on right triangle here: brainly.com/question/14324872

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2 years ago
Please help, much appreciated!!!! (will mark brainliest)
Jobisdone [24]

Answer:

16 years

Step-by-step explanation:

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2 years ago
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9. Winnie walked 12 miles in 4 hours. If she walked the same distance every hour, how many
rosijanka [135]

Answer:108

Step-by-step explanation:

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2 years ago
15 points!!!!!help!!!!!!!!!!!!
Setler [38]
Hi! :)

So a right triangle is a triangle that contains a ninety degree angle, it's not classified by side length. A scalene triangle is a triangle in which all three sides are different lengths. An isosceles triangle has two sides that are the same length. Either a scalene or an isosceles triangle could contain a right angle, so your answer is yes. 

Hope this helps! 
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3 years ago
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What is the smallest positive integer N such that the value 70 + 30(N) is not a prime number?
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It is 1
70+30*1=100, which is not a prime number
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3 years ago
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